US3548455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for direct conversion of powdered materials into parts
Assignee: Honeywell International Inc
•
Filing: 1967-08-03
•
Granted: 1970-12-22
•
Expires: 1987-08-03
Abstract
No abstract record available.
Inventors
- 👤 Richard W Holmquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:08
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/02; B30B11/027; B22; B22F; B22F3/00; B22F3/02; B22F3/03; H; H05; H05B; H05B7/00; H05B7/18
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2448277A
Cited
US2562876A
Cited
US2717225A
Cited
US2694922A
Cited
US2821748A
Cited
US3052919A
Cited
US2999271A
Cited
US3132379A
Cited
US3129463A
Cited
US3191232A
Cited
US3274303A
Cited
US3156011A
Cited
US3154812A
Cited
US3416191A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-21 | 1974-06-22 | 1974-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-21 | 1978-06-22 | 1978-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-21 | 1982-06-22 | 1982-12-22 | $7700.00 | Window Closed / Lapsed |